~Qingdao Ansine Environmental Technology Co., Ltd. is aprofessional technology service company specialized in thecorrosion and protection technology. Our technical team includeresearchers and senior engineers with more than thirty year*perience in CP industry. All the employees are trained withprofessional corrosion protection technology. Our company iswell-equipped with a number of advanced inspection equipments, andhas a professional team with design, R&D, engineering andinstallation. ~Quality Management System: ISO 9001:2008 Key Customers: China Petroleum Engineering Co., Ltd. (CPE) China Petroleum Engineering Construction Co., Ltd (CPECC) China Petroleum Pipeline Bureau (CPP) China petroleum and chemical group Co., Ltd.( Sinopec) Sinopec Petroleum Engineering Design Co., Ltd. (SPE) Liaohe Petroleum Engineering Co.; Ltd. (LPE) China petroleum seventh construction company In these companies project, our products are mainly used in cathodic protection and corrosion monitoring for long distance oil and gas pipeline, oil storage tanks, bridges, ports, ships, submarine pipelines, offshore platform, etc. ~Main products: corrosion protection material,Transformer Rectifier, MMO flexible anode, MMO/Ti anode, Permanent Cu/CuSO4 Reference Electrod, Ag/AgCl Reference Electrod，High purity zinc reference electrode，Portable copper/copper sulfate Reference Electrod, Solid-state coupler， Anodes/Negative Junction box, Test post, Calcined petroleum coke breeze backfill,Foreign Bond Box, Magnesium alloy sacrificial anode，Al alloy sacrificial anode auxiliary electrode ，High silicon cast iron anode silicon cast iron anode，
